/* flag palette: Old Glory Red #B31942, Old Glory Blue #0A3161 */

:root {
  --red: #b31942;
  --blue: #0a3161;
  --navy-dark: #06203f;
  --bg: #0b1526;
  --card: #12213a;
  --card-edge: #1d3355;
  --text: #eef2f8;
  --text-dim: #9fb0c8;
  --accent: #ffd166;
  --line: #2a4470;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* hero */

.hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  border-bottom: 4px solid var(--red);
}

.flag {
  position: absolute;
  inset: 0;
  z-index: 0;
  /* pinned top-left so the stars survive cropping */
  background: url("flag.svg") top left / cover no-repeat;
}

.visit-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  z-index: 4;
  height: 24px;
  width: auto;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
  opacity: 0.92;
}

.flag-scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(11, 21, 38, 0.55) 0%, rgba(11, 21, 38, 0.82) 55%, var(--bg) 100%);
  backdrop-filter: blur(1.5px);
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 4rem 1.25rem 3rem;
  max-width: 60rem;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
}

.counter-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  margin: 1.25rem 0;
}

.counter {
  font-size: clamp(6rem, 22vw, 13rem);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: #fff;
  text-shadow:
    0 0 40px rgba(179, 25, 66, 0.65),
    0 4px 18px rgba(0, 0, 0, 0.6);
}

.counter-label {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: clamp(0.7rem, 1.6vw, 0.95rem);
  color: var(--text-dim);
}

.hero-sub {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.hero-scroll {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bob 2.2s ease-in-out infinite;
}

.hero-scroll:hover { text-decoration: underline; }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* timeline */

.timeline {
  position: relative;
  max-width: 68rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 2rem;
}

/* the central spine */
.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--red), var(--line) 12%, var(--line) 88%, var(--blue));
  border-radius: 2px;
}

.entry {
  position: relative;
  width: 50%;
  padding: 0 2.75rem 3.5rem 0;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.entry.visible {
  opacity: 1;
  transform: translateY(0);
}

.entry:nth-child(even) {
  left: 50%;
  padding: 0 0 3.5rem 2.75rem;
}

/* the node dot on the spine */
.entry::after {
  content: "💤";
  position: absolute;
  top: 0.35rem;
  right: -1.15rem;
  width: 2.3rem;
  height: 2.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--navy-dark);
  border: 3px solid var(--red);
  border-radius: 50%;
  z-index: 1;
}

.entry:nth-child(even)::after {
  right: auto;
  left: -1.15rem;
}

.entry-card {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.entry-date {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.7rem;
}

.entry-num {
  float: right;
  color: var(--text-dim);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.entry-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.entry-desc {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.entry-source {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.entry-source a {
  color: var(--accent);
  text-decoration: none;
}

.entry-source a:hover { text-decoration: underline; }

/* video embeds */

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
}

.video-shell iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-facade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: #000;
}

.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.video-facade:hover img,
.video-facade:focus-visible img {
  opacity: 1;
  transform: scale(1.03);
}

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4.2rem;
  height: 3rem;
  background: rgba(179, 25, 66, 0.92);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.play-btn::before {
  content: "";
  border-style: solid;
  border-width: 0.55rem 0 0.55rem 0.95rem;
  border-color: transparent transparent transparent #fff;
}

.facade-note {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.35rem 0.6rem;
  font-size: 0.7rem;
  color: #e8e8e8;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.75), transparent);
  text-align: left;
  pointer-events: none;
}

/* footer */

.to-top-wrap {
  text-align: center;
  padding: 0.5rem 1.25rem 4rem;
}

.to-top {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.to-top-arrow {
  font-size: 1.4rem;
  animation: bob-up 2.2s ease-in-out infinite;
}

.to-top:hover span:last-child { text-decoration: underline; }

@keyframes bob-up {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.site-footer {
  border-top: 1px solid var(--card-edge);
  background: var(--navy-dark);
  padding: 2.5rem 1.25rem 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.site-footer p { max-width: 52rem; margin: 0 auto 0.7rem; }

.site-footer a { color: var(--accent); }

.copy-confirm {
  color: var(--text-dim);
  font-style: italic;
}

.fineprint { font-size: 0.72rem; opacity: 0.7; }

.noscript-note {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem;
}

/* mobile */

@media (max-width: 760px) {
  .timeline::before { left: 1.1rem; }

  .entry,
  .entry:nth-child(even) {
    width: 100%;
    left: 0;
    padding: 0 0 2.6rem 3.4rem;
  }

  .entry::after,
  .entry:nth-child(even)::after {
    left: 0;
    right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-scroll, .to-top-arrow { animation: none; }
  .entry { opacity: 1; transform: none; transition: none; }
}